Description
The Belimo FSNF24 is a high-performance fire and smoke actuator engineered for dependable life-safety damper control in commercial and industrial HVAC systems. Designed to meet the demanding requirements of fire and smoke applications, this actuator provides the torque, reliability, and fail-safe operation that code-compliant installations require.
Key Features
- 24 VAC supply voltage for broad compatibility with building automation and fire/smoke control systems
- 70 in-lb torque output for positive, reliable damper positioning even under adverse conditions
- 1-meter (1m) factory-installed cable for flexible installation and simplified wiring
- Purpose-built for fire and smoke damper applications requiring life-safety performance
- Fail-safe spring-return operation ensures damper moves to the safe position upon loss of power
- Compact, robust housing designed for long service life in demanding environments
- Easy direct-coupled mounting — no crank arm or linkage required
Application
The FSNF24 is ideal for use with fire dampers, smoke dampers, and combination fire/smoke dampers in commercial buildings, hospitals, schools, and other facilities where life-safety code compliance is critical. Its spring-return mechanism automatically drives the damper to the closed (safe) position upon power loss, helping to contain the spread of fire and smoke.
Why Choose Belimo
Belimo is a globally recognized leader in actuator and valve technology for HVAC systems. The FSNF24 reflects Belimo’s commitment to precision engineering, long-term reliability, and compliance with life-safety standards — making it a trusted choice for mechanical contractors, system integrators, and building engineers.
Specifications
- SKU: FSNF24
- Brand: Belimo
- Supply Voltage: 24 VAC
- Torque: 70 in-lb
- Cable Length: 1 meter (1m)
- Application: Fire & Smoke Damper Actuator
- Operation: Spring-Return (Fail-Safe)
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